package com.test.trans.controller;

import com.test.trans.model.UserInfo;
import com.test.trans.service.UserInfoService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@Slf4j
@RestController
@RequestMapping("/user")
public class UserController {

    // JDBC 事务管理器
    @Autowired
    private DataSourceTransactionManager dataSourceTransactionManager;
    // 定义事务属性
    @Autowired
    private TransactionDefinition transactionDefinition;
    @Autowired
    private UserInfoService userInfoService;

    @RequestMapping("/registry")
    public String registry(String name,String password){
        // 开启事务
        TransactionStatus transactionStatus = dataSourceTransactionManager.getTransaction(transactionDefinition);
        //⽤⼾注册
        userInfoService.registryUser(name,password);
        //提交事务
        dataSourceTransactionManager.commit(transactionStatus);
        //回滚事务
//        dataSourceTransactionManager.rollback(transactionStatus);
        return "注册成功";
}

}
